Problem Display
PID: 211204 (1Nr5/n7/6p1/4R3/2k5/2P5/2K5/8 w - - 0 1)

Bayersdorfer, Adolf Christian

London Chess Congress, 1862

1Nr5/n7/6p1/4R3/2k5/2P5/2K5/8

#4

4 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sb6#
      • 1...Rc6
        • 2.Rg5
          • 2...Sb5
            • 3.Rc5+
              • 3...Rxc5
                • 4.Sb6#
          • 2...Sc8
            • 3.Ra5
              • threat
                • 4.Se5#
              • 3...Rc5
                • 4.Rxc5#
              • 3...Re6
                • 4.Rc5#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).